code: def clear_aliases(self):
      for name, cmd in self.aliases:
          self.undefine_alias(name)
  
imports: import os
  import re
  import sys
  from traitlets.config.configurable import Configurable
  from .error import UsageError
  from traitlets import List, Instance
  from logging import error
label_desc: Use image node_id 9 for calling the AliasManager obj's underlying member method code with example usage: obj.clear_aliases() without return types